Vol. 33 No. 2 (2019) | Bulletin of the Chemical Society of Ethiopia

Published: 2019-07-15

Assessment on the levels of selected essential and non-essential metals in sesame seeds (Sesamum indicum L.) collected from Sheraro Town, Northwest Tigray, Ethiopia

A. Gebrekidan, A. A. Desta

191-202

DOI:

10.4314/bcse.v33i2.1

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Levels of fluoride in bottled soft drinks marketed in Addis Ababa, Ethiopia

A. Kassahun, B. S. Chandravanshi

203-213

DOI:

10.4314/bcse.v33i2.2

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Sensitive electrochemical determination of ethambutol in pharmaceutical formulation and human urine at nickel nanoparticles/electrochemically reduced graphene oxide modified electrode

B. Mekassa, P. G. L. Baker, B. S. Chandravanshi, M. Tessema

215-228

DOI:

10.4314/bcse.v33i2.3

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Adsorptive removal of naphthalene and anthracene from aqueous solution with zinc and copper-terephthalate metal-organic frameworks

H. K. Okoro, A. C. Tella, O. A. Ajibola, C. Zvinowanda, J. C. Ngila

229-241

DOI:

10.4314/bcse.v33i2.4

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Kinetic and thermodynamic study of oxidative degradation of acid yellow 17 dye by Fenton-like process: Effect of HCO3−, CO32−, Cl− and SO42− on dye degradation

J. Khan, M. Tariq, M. Muhammad, M. H. Mehmood, I. Ullah, A. Raziq, F. Akbar, M. Saqib, A. Rahim, A. Niaz

243-254

DOI:

10.4314/bcse.v33i2.5

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Synthesis, characterization and antimicrobial activities of some 5-bromouracilmetal ion complexes

S. M. Teleb, M. E. Askar, S. A. El-Kalyoubi, A. S. Gaballa

255-268

DOI:

10.4314/bcse.v33i2.6

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Mechanism research on the disproportionation for preparing dichlorodimethylsilane catalyzed by (AlCl2)+ modified 4T NaAlCl4/ZSM-5

W-Y. Xu, X-D. Qin, S-M. Yang, Z-R. Guo, Z-L. Fang, S-G. Hong

269-276

DOI:

10.4314/bcse.v33i2.7

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A conductometric study on the effect of solvent upon complex formation between kryptofix22dd with Ho3+ metal cation in organic solvents

R. M. Kakhki

277-284

DOI:

10.4314/bcse.v33i2.8

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Synthesis and photocatalytic properties of a new paddle-wheel Cu(II) complex: An integrated experimental and theoretical investigation

B. Wang, K. Liu, L. Wang, X. Qin, B-H. Li, Q. Cheng, A. Singh, A. Kumar

285-292

DOI:

10.4314/bcse.v33i2.9

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Phytochemical investigation and evaluation of antimicrobial activities of stem bark of Morella salicifolia

B. G. Meniso, A. D. Boru, N. B. Ganjinaboyina

293-306

DOI:

10.4314/bcse.v33i2.10

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Synthesis and biological evaluation of sulfonamide-based 1,3,4-oxadiazole derivatives

S. Kavitha, Z. Nasarullah, K. Kannan

307-319

DOI:

10.4314/bcse.v33i2.11

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Synthesis and pharmacological screening of new isatin-3-[N2-(benzimidazol-1- acetyl)]hydrazone

B. Chaithanya, I. V. Kasiviswanath, D. P. Chary

321-329

DOI:

10.4314/bcse.v33i2.12

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Sodium gluconate: An efficient organocatalyst for the synthesis of dihydropyrano[2,3-c] pyrazole derivatives

A. Khandebharad, S. Sarda, M. Soni, B. Agrawal

331-340

DOI:

10.4314/bcse.v33i2.13

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Synthesis, characterization and crystal structures of two new phenolic mannich bases

A. O. Ayeni, G. M. Watkins, E. C. Hosten

341-348

DOI:

10.4314/bcse.v33i2.14

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Microwave dielectric relaxation & polarization study of binary mixture of methylethylketone with nitrobenzene

A. P. Maharolkar, A. G. Murugkar, P. W. Khirade, S. C. Mehrotra

349-358

DOI:

10.4314/bcse.v33i2.15

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Amino-substituted naphthalene sulfonic acid/graphene composite as metal -free catalysts for oxygen reduction reactions

T. Getachew, F. Addis, T. Beyene, S. Mehretie, S. Admassie

359-372

DOI:

10.4314/bcse.v33i2.16

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Defect engineering for improved photocatalytic performance of reduced lead titanate (PbTiO3) under solar light irradiation

M. H. Farooq, I. Aslam, H. S. Anam, M. Tanveer, M. Rizwan

373-380

DOI:

10.4314/bcse.v33i2.17

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Bulletin of the Chemical Society of Ethiopia
Journal / Bulletin of the Chemical Society of Ethiopia / Vol. 33 No. 2 (2019) / Articles

Articles

Assessment on the levels of selected essential and non-essential metals in sesame seeds (Sesamum indicum L.) collected from Sheraro Town, Northwest Tigray, Ethiopia

DOI:

Levels of fluoride in bottled soft drinks marketed in Addis Ababa, Ethiopia

DOI:

Sensitive electrochemical determination of ethambutol in pharmaceutical formulation and human urine at nickel nanoparticles/electrochemically reduced graphene oxide modified electrode

DOI:

Adsorptive removal of naphthalene and anthracene from aqueous solution with zinc and copper-terephthalate metal-organic frameworks

DOI:

Kinetic and thermodynamic study of oxidative degradation of acid yellow 17 dye by Fenton-like process: Effect of HCO3−, CO32−, Cl− and SO42− on dye degradation

DOI:

Synthesis, characterization and antimicrobial activities of some 5-bromouracilmetal ion complexes

DOI:

Mechanism research on the disproportionation for preparing dichlorodimethylsilane catalyzed by (AlCl2)+ modified 4T NaAlCl4/ZSM-5

DOI:

A conductometric study on the effect of solvent upon complex formation between kryptofix22dd with Ho3+ metal cation in organic solvents

DOI:

Synthesis and photocatalytic properties of a new paddle-wheel Cu(II) complex: An integrated experimental and theoretical investigation

DOI:

Phytochemical investigation and evaluation of antimicrobial activities of stem bark of Morella salicifolia

DOI:

Synthesis and biological evaluation of sulfonamide-based 1,3,4-oxadiazole derivatives

DOI:

Synthesis and pharmacological screening of new isatin-3-[N2-(benzimidazol-1- acetyl)]hydrazone

DOI:

Sodium gluconate: An efficient organocatalyst for the synthesis of dihydropyrano[2,3-c] pyrazole derivatives

DOI:

Synthesis, characterization and crystal structures of two new phenolic mannich bases

DOI:

Microwave dielectric relaxation & polarization study of binary mixture of methylethylketone with nitrobenzene

DOI:

Amino-substituted naphthalene sulfonic acid/graphene composite as metal -free catalysts for oxygen reduction reactions

DOI:

Defect engineering for improved photocatalytic performance of reduced lead titanate (PbTiO3) under solar light irradiation

DOI:

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